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Date:      Fri, 6 Jan 2012 07:39:38 -0700 (MST)
From:      Warren Block <wblock@wonkity.com>
To:        Bas Smeelen <b.smeelen@ose.nl>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Apparently conflicting smartctl output
Message-ID:  <alpine.BSF.2.00.1201060737330.47888@wonkity.com>
In-Reply-To: <4F069A44.7020600@ose.nl>
References:  <20120105144204.d419cca4.web@3dresearch.com> <6ABAC46B-6193-47B6-B173-94D060E01EC4@mac.com> <4F069A44.7020600@ose.nl>

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On Fri, 6 Jan 2012, Bas Smeelen wrote:

> I have had this with a drive and multiple read errors would not remap the
> sector.
> With write errors the sector would be remapped. This was a new Samsung
> laptop drive though, not a Western Digital.

That's standard.  Sectors are only remapped to spares on a write error.

> To get the sector remapped I had to fully write the drive and it was ok
> after that.

Just writing to the sector should be enough.  Of course, when one sector 
goes bad, others often follow.



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